GeForce GT 640M vs GeForce GT 730M
Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 640M and GeForce GT 730M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GT 640M and GeForce GT 730M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
GeForce GT 640M and GeForce GT 730M are Laptop Graphics Cards
Note: GeForce GT 640M and GeForce GT 730M are only used in laptop graphics. They have lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GT 640M or GeForce GT 730M here:
Main Specs
GeForce GT 640M
GeForce GT 730M
Power consumption (TDP)
32 Watt
33 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Memory type
DDR3\GDDR5
DDR3
Maximum RAM amount
2 GB
4 GB
Display Connectors
No outputs
No outputs
Check Price
Check Price
GeForce GT 730M has 3% more power consumption, than GeForce GT 640M.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
GeForce GT 730M has 2 GB more memory, than GeForce GT 640M.
Both cards are used in Laptops.
GeForce GT 640M and GeForce GT 730M are build with Kepler architecture.
GeForce GT 640M and GeForce GT 730M are manufactured by 28 nm process technology.
Memory clock speed of GeForce GT 640M and GeForce GT 730M is 1800 MHz.
Game benchmarks
Assassin's Creed Odyssey
Battlefield 5
Call of Duty: Warzone
Counter-Strike: Global Offensive
Cyberpunk 2077
Dota 2
Far Cry 5
Fortnite
Forza Horizon 4
Grand Theft Auto V
Metro Exodus
Minecraft
PLAYERUNKNOWN'S BATTLEGROUNDS
Red Dead Redemption 2
The Witcher 3: Wild Hunt
World of Tanks
high / 1080p
0−1
0−1
ultra / 1080p
0−1
0−1
QHD / 1440p
0−1
0−1
low / 720p
10−12
10−11
medium / 1080p
2−3
2−3
GeForce GT 640M and GeForce GT 730M have the same average FPS in Assassin's Creed Odyssey.
ultra / 1080p
3−4
2−3
QHD / 1440p
0−1
0−1
low / 720p
12−14
10−12
medium / 1080p
4−5
3−4
The average gaming FPS of GeForce GT 640M in Battlefield 5 is 40% more, than GeForce GT 730M.
low / 768p
50−55
50−55
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
GeForce GT 640M and GeForce GT 730M have the same average FPS in Call of Duty: Warzone.
low / 768p
110−120
110−120
medium / 768p
85−90
80−85
ultra / 1080p
35−40
30−35
4K / 2160p
10−11
9−10
high / 768p
55−60
55−60
The average gaming FPS of GeForce GT 640M in Counter-Strike: Global Offensive is 3% more, than GeForce GT 730M.
low / 768p
70−75
70−75
ultra / 1080p
12−14
12−14
medium / 1080p
45−50
45−50
GeForce GT 640M and GeForce GT 730M have the same average FPS in Cyberpunk 2077.
low / 768p
70−75
70−75
medium / 768p
40−45
40−45
ultra / 1080p
18−20
16−18
GeForce GT 640M and GeForce GT 730M have the same average FPS in Dota 2.
high / 1080p
2−3
1−2
ultra / 1080p
2−3
−
4K / 2160p
0−1
0−1
low / 720p
9−10
8−9
medium / 1080p
3−4
2−3
The average gaming FPS of GeForce GT 640M in Far Cry 5 is 25% more, than GeForce GT 730M.
ultra / 1080p
5−6
5−6
QHD / 1440p
1−2
1−2
low / 720p
45−50
45−50
medium / 1080p
7−8
5−6
GeForce GT 640M and GeForce GT 730M have the same average FPS in Fortnite.
high / 1080p
2−3
2−3
QHD / 1440p
0−1
0−1
low / 720p
14−16
12−14
medium / 1080p
5−6
4−5
The average gaming FPS of GeForce GT 640M in Forza Horizon 4 is 16% more, than GeForce GT 730M.
low / 768p
40−45
40−45
high / 1080p
3−4
2−3
ultra / 1080p
2−3
2−3
QHD / 1440p
0−1
0−1
medium / 720p
30−35
30−35
GeForce GT 640M and GeForce GT 730M have the same average FPS in Grand Theft Auto V.
high / 1080p
1−2
1−2
ultra / 1080p
0−1
0−1
4K / 2160p
0−1
0−1
low / 720p
2−3
2−3
medium / 1080p
2−3
−
GeForce GT 640M and GeForce GT 730M have the same average FPS in Metro Exodus.
low / 768p
85−90
85−90
high / 1080p
55−60
55−60
GeForce GT 640M and GeForce GT 730M have the same average FPS in Minecraft.
high / 1080p
14−16
14−16
ultra / 1080p
12−14
12−14
low / 720p
24−27
24−27
medium / 1080p
14−16
14−16
GeForce GT 640M and GeForce GT 730M have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
ultra / 1080p
3−4
−
QHD / 1440p
0−1
0−1
low / 720p
3−4
3−4
GeForce GT 640M and GeForce GT 730M have the same average FPS in Red Dead Redemption 2.
low / 768p
7−8
6−7
medium / 768p
6−7
5−6
high / 1080p
3−4
2−3
4K / 2160p
0−1
0−1
The average gaming FPS of GeForce GT 640M in The Witcher 3: Wild Hunt is 25% more, than GeForce GT 730M.
low / 768p
70−75
70−75
medium / 768p
35−40
35−40
ultra / 1080p
12−14
12−14
high / 768p
27−30
27−30
GeForce GT 640M and GeForce GT 730M have the same average FPS in World of Tanks.
Full Specs
GeForce GT 640M
GeForce GT 730M
Architecture
Kepler
Kepler
Code name
N13P-GS
GK107
Type
Laptop
Laptop
Release date
22 March 2012
1 January 2013
Pipelines
384
384
Core clock speed
725 MHz
Boost Clock
645 MHz
Transistor count
1,270 million
1,270 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
23.20
Floating-point performance
480.0 gflops
552.2 gflops
Memory bus width
128bit
64/128 Bit
Memory clock speed
1800 - 4000 MHz
1800 - 2000 MHz
Memory bandwidth
28.8 GB/s
Shared memory
-
-
DirectX
12 API
12 API
Shader Model
5.1
5.1
OpenGL
4.5
4.5
OpenCL
1.1
1.1
Vulkan
1.1.126
1.1.126
CUDA
+
+
CUDA cores
384
Bus support
PCI Express 2.0, PCI Express 3.0
PCI Express 3.0, PCI Express 2.0
HDMI
+
+
HDCP
+
Maximum VGA resolution
Up to 2048x1536
3D Blu-Ray
+
Bitcoin / BTC (SHA256)
18 Mh/s
31 Mh/s
Laptop size
medium sized
medium sized
Standard memory configuration
DDR3/GDDR5
eDP 1.2 signal support
Up to 3840x2160
LVDS signal support
Up to 1920x1200
DisplayPort Multimode (DP++) support
Up to 3840x2160
HDCP content protection
+
7.1 channel HD audio on HDMI
+
TrueHD and DTS-HD audio bitstreaming
+
H.264, VC1, MPEG2 1080p video decoder
+
Optimus
+
+
Blu-Ray 3D Support
+
3D Vision / 3DTV Play
+
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